Fixed a few bugs in the pre parser. In particular, the following code

was not parsed correctly:

typedef int a;

int f() {
  for(int a; ;)
    if(1);
  a * x;
}

Additionnaly, I tried to add some comments in the pre-parser code,
especially for the different hacks used to solve various conflicts.

1 files changed, 0 insertions, 0 deletions

diff --git a/test/regression/Results/parsing b/test/regression/Results/parsing
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/test/regression/Results/parsing